US2010116546A1PendingUtilityA1

Case having signal transmission line

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Assignee: SMART APPROACH CO LTDPriority: Nov 12, 2008Filed: Nov 12, 2008Published: May 13, 2010
Est. expiryNov 12, 2028(~2.3 yrs left)· nominal 20-yr term from priority
Inventors:Hsin-Lung Lin
H01Q 1/2258H01Q 9/0421H01Q 1/2266H04B 1/3833
37
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Claims

Abstract

A case having a signal transmission line includes a case body and a signal transmission line. The case body has a surface with at least one groove disposed thereon. The signal transmission line is positioned within the groove, and has a core for transmitting a signal. The case having a signal transmission line further includes an insulating layer. The insulating layer is located between the groove and the core, so as to insulate the core from the case body. By employing the case body or a conductive layer coated in the groove to serve as a metal ground layer, the external electromagnetic wave interference can be avoided when transmitting a signal via the signal transmission line, and the manufacturing cost of the signal transmission line can be effectively reduced as well.

Claims

exact text as granted — not AI-modified
1 . A case having a signal transmission line, comprising:
 a case body, having a surface with at least one groove disposed thereon; and   a signal transmission line, positioned within the groove, and having a core for transmitting a signal.   
   
   
       2 . The case having a signal transmission line according to  claim 1 , wherein the case body is made of a metal. 
   
   
       3 . The case having a signal transmission line according to  claim 1 , wherein the case body is made of a plastic or a nonconductive material. 
   
   
       4 . The case having a signal transmission line according to  claim 1 , further comprising an insulating layer located between the groove and the core, so as to insulate the core from the case body. 
   
   
       5 . The case having a signal transmission line according to  claim 4 , wherein the insulating layer wraps the core. 
   
   
       6 . The case having a signal transmission line according to  claim 4 , wherein the insulating layer is located on the surface of the groove. 
   
   
       7 . The case having a signal transmission line according to  claim 4 , further comprising a conductive layer located between the groove and the insulating layer, so as to protect a signal transmitted via the core from being interfered by external electromagnetic waves. 
   
   
       8 . The case having a signal transmission line according to  claim 7 , wherein the conductive layer is coated on the surface of the groove.

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